Ravensburger 00.000.682, tiptoi. Theme: Science, Written by: Ralph Spth/ Ralf Butschkow, Language version: German. Certification: CE. Width: 172 mm, Height: 167 mm Weight & dimensions -Width: 172 mm -Height: 167 mm Certificates -FSC certified: Y -Certification: CE Features -Theme: Science -Written by: Ralph Spth/ Ralf Butschkow -Language version: German -Number of pages: 16 pages -Recommended age (min): 4 yr(s) -Recommended age (max): 7 yr(s)Ravensburger 00.000.682, tiptoi. Theme: Science, Written by: Ralph Spth/ Ralf Butschkow, Language version: German. Certification: CE. Width: 172 mm, Height: 167 mm Weight & dimensions -Width: 172 mm -Height: 167 mm Certificates -FSC certified: Y -Certification: CE Features -Theme: Science -Written by: Ralph Spth/ Ralf Butschkow -Language version: German -Number of pages: 16 pages -Recommended age (min): 4 yr(s) -Recommended age (max): 7 yr(s)